Model Number: SINO-1-002 Key Specifications/Special Features: Hot-dipped galvanized pipe● Hot-dipped galvanized pipe made by black pipes dipped into zinc pool for galvanizedZinc coating: 275-600g/m2Steel grade: Q195-Q345, S235JR, S275JR, S355JR, S355J2H, STK400/500Standard: BS1387-1985, DIN EN10025, EN10219, JIS G3444:2004, GB/T3091-2001, ASTM A53: grade A, B, C , D, SCH40/80/STDSurface: hot-dipped galvanized, pre-galvanized, electro galvanized, painted, threaded, beveled, grooved, engravedPacking: two tags on each bundle, wrapped in waterproof paper, with several steel strips
Test: chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), Technical properties (flattening test, bending test, blow test, impact test), exterior size inspection, hydrostatic test, x-ray test
Third party inspection: SGS, BV, Lloyds